In this episode, Supergirl follows in her cousin's footsteps and murders her own head, and it's up to Detective Krypto to get to the bottom of it. Meanwhile, Jerro The Merboy gets his chance at love, Lesla-Lar's plan to conquer the world using Blow-Up Luthor reaches its endgame, Linda cuckoldsherself cruelly, and Jimmy Olsen rides Superjerk's back to Valhalla. Writer's Block cured via werewolf women? Kandorian casting couches? Subterranean beauty queens and their romantic power plays? Sounds like a job for Cori & James!